What you need to know for the week of April 22 - 28

I-5 Downtown Seattle

* Monday, April 22, to the morning of Tuesday, April 23:

• From 9 p.m. to 5 a.m. - The westbound I-90 ramp to southbound I-5 will be closed (pdf 294 kb).
• From 9 p.m. to 5 a.m. - The Edgar Martinez Drive/4th Avenue South on-ramp to southbound I-5 will be closed.
• From 10 p.m. to 4:30 a.m. - All lanes of the southbound I-5 mainline just south of James Street will be closed. During this time, all traffic will be diverted (pdf 620 kb) to the southbound I-5 collector-distributor. 

* Tuesday, April 23, to the morning of Friday, April 26:

• From 11 p.m. to 4:30 a.m. (nightly) - All lanes of the southbound I-5 mainline just south of James Street will be closed. During this time, all traffic will be diverted (pdf 620 kb) to the southbound I-5 collector-distributor. 

* Friday, April 26, to the morning of Sunday, April 28: 

• From 11 p.m. to 7 a.m. (nightly) - All lanes of the southbound I-5 mainline just south of James Street will be closed. During this time, all traffic will be diverted (pdf 620 kb) to the southbound I-5 collector-distributor. 

I-405/SR 167 Interchange - Renton

​* Saturday, April 27, to the morning of Sunday, April 28:

• From 8 p.m. to 10 a.m. - A single lane of northbound I-405 between SR 167 and the Benson Bridge will be closed.
• From 8 p.m. to 10 a.m. - The northbound SR 167 general purpose off-ramp to northbound I-405 will be closed. During this time, all travelers must use the new HOV flyover ramp to access northbound I-405.
• From 11 p.m. to 4:30 a.m. - The southbound I-405 general purpose ramp to southbound SR 167 will be closed. A signed detour will be in place.

​SR 513 Montlake Bridge - Seattle

* Saturday, April 27: 

• From 6 to 11 a.m. - The left lane in both directions of the SR 513 Montlake Bridge will be closed. 

*  All of this work is weather-dependent and could be postponed.

Construction closure information

• Visit our construction webpage for a list of roadway closures happening near you.